Optical Properties Of CdSSe Microcrystallites In Glasses

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Abstract
We investigate the linear and nonlinear optical properties of semiconductor doped glasses. In thin samples we observed quantizied electron levels in absorption measurements. In the luminescence spectra we see a blue shift of the high energy side with increasing excitation. For nonlinear optical investigations we used spectroscopy with laser-induced gratings. We have seen optical bistability due to bleaching of the electronic transitions and due to photothermally induced absorption.

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